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  • TPS56A37: SMP controller Shorting Issue – Possible ESD Vulnerability?

    TI Thinks Resolved
    Part Number: TPS56A37 Tool/software: I’m using the TPS56A37RPAR SMP controller to generate power for servos in a project. (Datasheet: link ) However, I’ve encountered an issue where the controller tends to internally short Vin to GND . This has only…

  • TPS56A37: PG circuit with LED

    TI Thinks Resolved
    Part Number: TPS56A37 Tool/software: HI Team, Would below circuit work? when the device abnormal, the PG pin would short to GND and the LED would be brought up. (LED VF is around 3V) (I see PG can sink 10mA in datasheet) Regards, Roy

  • TPS56A37: Architecture confirmation

    TI Thinks Resolved
    Part Number: TPS56A37 Tool/software: Hi Team, May you help check if below architecture is feasible or not? Regards, Roy

  • TPS56A37: Reverse current from VOUT

    TI Thinks Resolved
    Part Number: TPS56A37 Tool/software: Hi All, I have a question about the TPS56A37. Will there be any problems if voltage is applied to VOUT while VIN is open? Please let me know if it will break or if there are any other precautions I should take. …

  • TPS56A37: Paralleling EN pin of TPS56A37RPAR

    TI Thinks Resolved
    Part Number: TPS56A37 Tool/software: Hi TI team, Currently we are using 4 TPS56A37RPAR in our design. We are planning to control the EN signal of these 4 switchers from a microcontroller. Can you please let us know whether we can tie all the 4 EN…

  • TPS56A37: Shelf Life

    TI Thinks Resolved
    Part Number: TPS56A37 Other Parts Discussed in Thread: TPS548A28 Dear team, We are using the following ICs. Could you please let us know their shelf life? TPS56A37RPAR TPS548A28RWWR
    • Answered

  • TPS56A37: Maximum duty cycle

    Resolved
    Part Number: TPS56A37 Hi Team, I want to double check with max duty of the part. I see EC table in datasheet. The minimum of time is 150ns. So does it mean that our max duty is (1/500k-150ns)/(1/500k) = 92.5%? Regards, Roy
    • Resolved

  • TPS56A37: Problem with customer DC/DC module. Short circuit after first successful tests.

    Part Number: TPS56A37 Hello Community/TI Team! We have produced a small 24V to 12V PCB DC/DC module with the new TPS56A37 (4.5V to 28V Input, 10A, Synchronous Buck Converter). At the moment it should be loaded with max. 4A. The circuit is based on…
    • Answered

  • TPS568215: Do you have other parts having OOB feature ?

    Resolved
    Part Number: TPS568215 Other Parts Discussed in Thread: TPS56A37 , TPS56838 Tool/software: Hi Sir, I am looking for buck DC-DC converters which support OOB function. Please help to suggest parts supporting the below requirements. 1. VIN = DC12V…
    • Resolved
    • Answered

  • TPSM86638: Duty cycle question

    Resolved
    Part Number: TPSM86638 Other Parts Discussed in Thread: TPS56A37 , Tool/software: Hello team, I'm checking if TPSM86638 and TPS56A37 can support 12V output with 12.5 Vin. From datasheet, max duty cycle is 98%, which means input voltage can be down…
    • Resolved

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